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GRAVEL AREA
i
GRAVEL DRIVEWAY
I
j
PROPOSED RESIDENCE
od.
CLEAN`OUT
-------------
0+10-` 4
-----------
-----------------GRAVEL IVEWAY: ""
0+20
N 1,645,749.56
- --- E 2;424,620.1.4
125 �O
5835 SEPTIC TANK, 5'
O
NG B HIGH
0+40 1,6 744 1
E 2 24,6 .4
4 END
,` so ----- -- -
47)
FRALO,,ONSTE�R -5830
P NFI ATOR MANIFOLD (TYP)
DISTRIBUTION' -BOX (TYP) + D EL -58 4 B
FG
BED EL=S
Lit)N 1,645
E 2,424
N 1,6"45,7
E 2;424,6
a
ONSITE ,WASTEWATER TREATMEN
2 BEDS - 7 TRENCHES
3 WIDE BY 60' LONG TR
;15 CHAMBERS EACH (105
INFILTRATIVE AREA: "1;
TOTAL AREA": 1;
TP -,2
b N 1,645,
M E 2;424,
FG-MINiMU
23.88
20.28
ENCHES"'
260
620
NOTES
1. ALL WATERLINES WITHIN 10 FEET OF SEPTIC LINES AND AT
N
- CROSSINGS MUST BE ENCASED PER GRAND COUNTY REGULATION
based
43 STANDARDS FOR THE MINIMUM SETBACK DISTANCE.
gpd
2. SEPTIC FIELDS REQUIRE A 10 FOOT SETBACK FROM STRUCTURES
FG=5828.
--
1.
STRUCTURES.
=5829.00-4--
-_
_
WATER LINES AND SEPTIC TANKS REQUIRE A 10 FOOT SETBACK
N
FROM POTABLE WATERLINES.
LTIAR
4. ALL SETBACKS ARE BASED ON GRAND COUNTY ON-SITE
Gravity pump)
WASTEWATER TREATMENT SYSTEM REQUIREMENTS.
F`_1824.6D
THE EXCAVATION.
U
FINAL SOIL COVER MATERIAL NOTES:
2,
1. FINAL SOIL COVER MUST BE SUITABLE FOR VEGETATION
Trench
AND AT LEAST 12" IN DEPTH, WITH THE LAST 2" BEING
TOPSOIL. THE COVER SHALL BE PLACED OVER THE
0
INFILTRATORS WITHOUT DAMAGING OR MOVING THE
0,35
INFINLTRATORS.
0
2. EXCAVATED MATERIAL MAY BE USED AS BACKFILL MATERIAL
3.
AROUND THE INFILTRATORS FROM THE BOTTOM OF THE
Bed K
VEGETATIVE MATERIAL TO THE TRENCH FLOOR. EXCAVATED
MATERIAL MUST BE FREE OF ROCK AND PLACED IN
g
ACCORDANCE WITH CHAMBER MANUFACTURERS'
4.
INSTRUCTIONS.
3. FINAL COVER SURFACE TO BE GRADED TO MATCH EXISTING
GRADE IN A MANNER THAT WILL DIVERT STORMWATER.
N 1
,723.63
GRASSES. THE STA SHALL NOT BE IRRIGATED.
Size Adjustment Factors for Types of Distribution Media in STA
CHAMBER NOTES:
INSPECTION PORT NOTES
0
E 2,
,608.27
1.
A 4"0 INSPECTION PORT ACCESSIBLE FROM THE GROUND
Category
Chambers
SURFACE MUST BE INSTALLED AT THE END OF EVERY
LL
TRENCH. INSPECTION PORTS SHALL BE INSTALLED PER
Category 1- 2- Other
Or
THE MANUFACTURERS' RECOMMENDATION.
2.
N
Rock or Tire MFG
Enhanced
(-
GRADE, BUT WILL NEED TO BE INSTALLED WITH A COVER
AT THE SURFACE, I.E. IRRIGATION VALVE BOX.
Chips Media
Media
E
PLACE A REMOVABLE PVC CAP OVER THE TOP OPENING OF
ALL INSPECTION PORTS.
C
°
N
AA
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>
-----
-.
Z
O
B
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T AREA
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TOTAL
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TOTAL)
m
SF
SF
a
Job
No.
663.6
601:54
60,9.-�%M
°
o
a
o
0
0
Drawn
by:
5826 1
27 00'
N 1 645
645,724.21
424,635.26
1,645,724.01
2,424,626.27
B
PROPOSED ELECTPIC
SERVICE
PROPOSED GAS
SERVICE
-5830=
Design Flows
1
2
2A
3
3A
4
4A
5
Soil Loading Rate
om
Y:.
► � 4
1. CHAMBERS MUST BE INSTALLED WITH THE BASE OF THE
0.35 Based on Table 10.1 UNIT ON IN-SITU SOIL, OR IF PLACED ON ACCEPTABLE
MEDIA, THE MANUFACTURERS' INSTALLATION INSTRUCTIONS
1500 ft Z MUST BE FOLLOWED TO PREVENT CHAMBERS FROM
Size Adjustment Factors for Method of Application in STA
Type of Absorption
SETTLING INTO THE MEDIA.
2. INSTALLATION MUST BE IN ACCORDANCE WITH
MANUFACTURERS' INSTRUCTIONS.
3. INFILTRATORS SHOWN ARE MANUFACTURED BY INFILTRATOR
WATER TECHNOLOGIES, MODEL QUICK4 STANDARD. OTHER
MODELS OR MANUFACTURERS SYSTEMS THAT ARE ON THE
STATES PRODUCT ACCEPTANCE LIST MAY BE USED.
Area Method of Effluent Applcation
NOTES
1. ALL WATERLINES WITHIN 10 FEET OF SEPTIC LINES AND AT
N
- CROSSINGS MUST BE ENCASED PER GRAND COUNTY REGULATION
based
43 STANDARDS FOR THE MINIMUM SETBACK DISTANCE.
gpd
2. SEPTIC FIELDS REQUIRE A 10 FOOT SETBACK FROM STRUCTURES
•
AND SEPTIC TANKS REQUIRE A 5 FOOT SETBACK FROM
1.
STRUCTURES.
(siphon or
3. SEPTIC FIELDS REQUIRE A 25 FOOT SETBACK FROM POTABLE
WATER LINES AND SEPTIC TANKS REQUIRE A 10 FOOT SETBACK
N
FROM POTABLE WATERLINES.
LTIAR
4. ALL SETBACKS ARE BASED ON GRAND COUNTY ON-SITE
Gravity pump)
WASTEWATER TREATMENT SYSTEM REQUIREMENTS.
THE EXCAVATION.
U
FINAL SOIL COVER MATERIAL NOTES:
2,
1. FINAL SOIL COVER MUST BE SUITABLE FOR VEGETATION
Trench
AND AT LEAST 12" IN DEPTH, WITH THE LAST 2" BEING
TOPSOIL. THE COVER SHALL BE PLACED OVER THE
0
INFILTRATORS WITHOUT DAMAGING OR MOVING THE
0,35
INFINLTRATORS.
0
2. EXCAVATED MATERIAL MAY BE USED AS BACKFILL MATERIAL
3.
AROUND THE INFILTRATORS FROM THE BOTTOM OF THE
Bed K
VEGETATIVE MATERIAL TO THE TRENCH FLOOR. EXCAVATED
MATERIAL MUST BE FREE OF ROCK AND PLACED IN
g
ACCORDANCE WITH CHAMBER MANUFACTURERS'
4.
INSTRUCTIONS.
3. FINAL COVER SURFACE TO BE GRADED TO MATCH EXISTING
GRADE IN A MANNER THAT WILL DIVERT STORMWATER.
--
VEGETATE FINAL COVER WITH NATIVE DROUGHT -TOLERANT
GRASSES. THE STA SHALL NOT BE IRRIGATED.
Size Adjustment Factors for Types of Distribution Media in STA
CHAMBER NOTES:
1. CHAMBERS MUST BE INSTALLED WITH THE BASE OF THE
0.35 Based on Table 10.1 UNIT ON IN-SITU SOIL, OR IF PLACED ON ACCEPTABLE
MEDIA, THE MANUFACTURERS' INSTALLATION INSTRUCTIONS
1500 ft Z MUST BE FOLLOWED TO PREVENT CHAMBERS FROM
Size Adjustment Factors for Method of Application in STA
Type of Absorption
SETTLING INTO THE MEDIA.
2. INSTALLATION MUST BE IN ACCORDANCE WITH
MANUFACTURERS' INSTRUCTIONS.
3. INFILTRATORS SHOWN ARE MANUFACTURED BY INFILTRATOR
WATER TECHNOLOGIES, MODEL QUICK4 STANDARD. OTHER
MODELS OR MANUFACTURERS SYSTEMS THAT ARE ON THE
STATES PRODUCT ACCEPTANCE LIST MAY BE USED.
Area Method of Effluent Applcation
0
N
- SEPTIC TANK NOTES:
based
t
0
•
1.
FOR THE PURPOSE OF INSPECTION PRIOR TO BACKFILLING,
(siphon or
Pressure
THE TANK MUST BE PERMANENTLY AND LEGIBLY MARKED IN
N
•
U)
A LOCATION THAT IS READILY VISIBLE WITHOUT ENTRY INTO
Gravity pump)
Dosed
THE EXCAVATION.
U
2,
SEPTIC TANKS MUST BE ON THE COLORADO DEPARTMENT
Trench
U
OF PUBLIC HEALTH AND ENVIRONMENT'S ACCEPTED SEPTIC
0
TANK LIST.
0
3.
MAXIMUM COVER DEPTH MEASURED FROM TANK TOP TO
Bed K
SURFACE COVER TO BE 4.0' MAXIMUM, 1.0' MINIMUM.
4.
AN EFFLUENT SCREEN SHALL BE INSTALLED AT THE OUTLET
U
OF THE TANK. THE HANDLE OF THE SCREEN SHALL BE
WITHIN 12" OF THE SURFACE.
Size Adjustment Factors for Types of Distribution Media in STA
INSPECTION PORT NOTES
0
Category 3 -
1.
A 4"0 INSPECTION PORT ACCESSIBLE FROM THE GROUND
Category
Chambers
SURFACE MUST BE INSTALLED AT THE END OF EVERY
LL
TRENCH. INSPECTION PORTS SHALL BE INSTALLED PER
Category 1- 2- Other
Or
THE MANUFACTURERS' RECOMMENDATION.
2.
THE TOP OF INSPECTION PORTS MAY BE BELOW FINAL
Rock or Tire MFG
Enhanced
(-
GRADE, BUT WILL NEED TO BE INSTALLED WITH A COVER
AT THE SURFACE, I.E. IRRIGATION VALVE BOX.
Chips Media
Media
3.
PLACE A REMOVABLE PVC CAP OVER THE TOP OPENING OF
ALL INSPECTION PORTS.
Type of
Distribution Media X
Size Adjustment for Method of Application = 1.2
TP -1
Size Adjustment for Type of Distribution = 0.7
1500 x 1.2 x 0.7 =1260
Adjusted STA Size = 1.260 ft
INSPECTION PORT (TYP)
SEE DETAIL
66422
BED; EL=5824.60 E 2,424,636.54
FG -MINIMUM 5826.1
BED EL=5824.60
N 1,645 , 663.90 N 1,645,664.03
E 2,424,621.55 E 2,424,627.55
Graphic Scale
0 5 10 20
In Feet: 1" = 10'
a
0
N
�
t
0
•
Z
O
o
Number of Infiltrators with iS ftz Floor Area = 84
k
N
•
U)
•
a
a
0
N
�
0
_00
Z
O
o
Number of Infiltrators with iS ftz Floor Area = 84
N
a_
U)
�
U
®
U
i-
0
Z
0
a
Z
O
o
Number of Infiltrators with iS ftz Floor Area = 84
�
Number of Infiltrators with 12 ftz Floor Area = 105
0
U
0
LL
(-
Septic Tank Size = 1250 gallons
Z
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Job
No.
2023-.145.001
Drawn
by:
TS
Date:
3.17.23
Print
On -Site Wastewater
Treatment System
Dwg No.
Of: 11
I
z
5835
5830
5825
5820
5815
0
w
Existing
0
ALLOWABLE
EARTH FILL
0' — 0"
2' — 0"
— — — ---
N N XA
N N N
EL. 5824.60
EL. 5824.60
i
I
SCALE: H 1 "=10', V1 "=5'
DRY
CD0
Li
CD
w
�
0
0
00
NN
C C�
N
C
ccLnto
0+00
SECTION B—B
5835
5830
5825
5820
00
N
00
In
0+50
5845
5840
STA. —0+10.00
EL. 5838.00
5835
2.3 LE 8" 1
5830
5825
5820
5815
0
w
o0
0
ALLOWABLE
EARTH FILL
0' — 0"
2' — 0"
1' — 0"
O
I
�m
3, — 0„
3' — 0"
4' — 0"
DRY
4' — 0"
Total
Lid
Tank
Total
00
135"
60"
68"
843 gal
416 gal
N
zN
Q
+
14000 lbs
O�
10
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HOUSE
z
FINISHED
zz
z-zLn
—
GRADE (FG)
z z
z o
� �
N
z z-4
_ ___
Existing
N
Grade
(EG)
Co
Ln
z
VC @ 6.50%
—
— —
—
z
27.1 LF 8'
PVC @
6.50%
5.8
LF 8"
PVC @
35.00%
Sta o+
l—Elev 5
0
D—BOX
I
3.9
LF 8" PVC
@ 35.00%
SCALE: H1"-10',
I
i
V1"=5'
Lu
w
u-
u
L, N
N
Ln
c0
W
r7
rf7
r7.
N
N
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In
c
cc0
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Ln
co
00
LO
—0+10 0+00
PIPE PROFILE
QUICK4 STANDARD INSPECTION
PORT
TYPICAL INSTALLATION DETAIL
Option A: CHAMBER RISER TO (NOT TO SCALE) Option B: INSTALLATION WITH VALVE BOX
GRADE
ATTACH CAP OR THREADED SMALL VALVE COVER BOX OR
/
CLEANOUT ASSEMBLY IRRIGATION VALVE BOX AT GRADE
QUICK4 STANDARD
MULTIPORT END CAP
(NOT TO SCALE)
1.3191
0.8365
11 Ila I
— 3.4915
8" INVERT
END CAP
P/N: 04STDE
1.6486
COMPACT SOIL BASE
TO SUPPORT BOX
USE HOLE SAW
TO CUT OUT
PRE—MARKED CIRCLE
ATTACH CAP OR THREADED
CLEANOUT ASSEMBLY
94" PVC PIPE CUT TO FIT
REST 4" PVC PIPE ON TOP OF
INSPECTION PORT SEAT.
SECURE IN PLACE WITH A
DRYWALL SCREW
0+50
36"
5845
:-M
5835
5830
56.73
24.60
5825
5815
C9
w
0+65
DESIGN NOTES
• Design per performance test per ASTM
01227
• Top surface area 56.25 ft2
• f'c @ 28 days; concrete = 6;000 PSI
Min.
Installation:
• Tank to be set on 5" min. sand
bed or pea gravel
• Tank to be backfilled uniformly on
all sides in lifts less than 24" and
mechanically compacted
• Excavated material may be used for
backfill, provided large stones are
removed
• Excavation should be dewatered and
tank filled with water prior to being
put in service for installation with
water table less than 2' below grade
• Meets C1644-06 for resilient
connectors
• Inlet and Outlet identified above pin--
0
ine•Delivered complete with interncl p'pin
Flexlbl
Boa
ALLOWABLE BURY
(Based on Water Table)
WATER TABLE
ALLOWABLE
EARTH FILL
0' — 0"
2' — 0"
1' — 0"
3' — 0"
2, — Q;,
3, — 0„
3' — 0"
4' — 0"
DRY
4' — 0"
Mill A
8
I I I fa°
i 20" Clear ACc Top
a I 60
View
FTADNK� I' '
1 L
e. s e
Isers to Grade
orz
utyl Rubber
Sealant
Section
View
Digging Specs
Invert
Dimensions
Net Capacity
Net Weight
13' Long x 7' WideJ56
56" below inlet
U)C)
utlet
Length
Width
Height
Inlet Side
outlet
Total
Lid
Tank
Total
53
135"
60"
68"
843 gal
416 gal
1259 gal
3120 lbs
10880 lbs
14000 lbs
The FRALO Monster D—Box is engineered with U.V.
resistant hig—density polyethylene and a gasketed
watertight connection. This design offers ease of
installation with outlets exiting in four directions.
• 12- Hole Distribution Box
• Quick & easy pipe seals secured with threaded nut.
• New design allows parallel pipe runs on 4 sides.
• Includes a threaded lid, gasket and security seal.
REQUIRED REQUIRED
ROTO -FLOW 4" —OR POLYLOCK EQUALIZER
"V -NOTCH" WEIR
Etre S1=112
SELF
RIBS PROVIDE FRICTIO
MOTTO SCN.£ FIT FOR ALL 4' PIPE I
29.5"—� �%
MOTTOSCn
Access to Grade
29 5' Required
/Optional Riser System
6' or 12" Riser
— 28"
Sand, crushed stoi
or native mater
Undisturbed Sci
EXISTING DIRT OR
TOPSOIL AREA
I�- TRACER TAPE COLOF
CODED GREEN WITH
b "SEWER LINE
LOCATED BELOW'
PRINTED ON TAPE.
TYPE TYP "3M
SCOTCHMARK' OR
APPROVED EQUAL
2'
SMWSEWER TRENCH CROSS—SECTION
SCALE NOT TO SCALE
INFILTRATOR MANIFOLD
NTS
SLOPE TRENCH
WALLS FOR SAFETY
PER CURRENT
OSHA & COSH.
REOUIREMENTS
COMPACTED SELECT MATERIAL OR
CLASS 6 AGGREGATE AS
DETERMINED BY OWNER W/
COMPACTION DENSITY OF 95%92
PER ASTM D698
10 GUAGE INSULATED
TRACER WIRE
CLASS 6 AGGREGATE BASE
COURSE COMPACTION TO
959 PER ASTM D698
Graphic Scale
o a #n un
In Feet: 1"
01
16
m
0
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Drawn
OWTS Details
Dwg No.
Of: 11
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Drawn
OWTS Details
Dwg No.
Of: 11
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U
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U
K
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3.17.23